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You are watching: 2008 nissan altima spark plug gap


I newly bought initial spark plugs (NGK) because that my 2012 altima and they were an alleged to it is in gapped in ~ the factory at 0.044. However, as soon as I set up them ns noticed that the car was unstable idling and also the engine to be noisier than normal. I made decision to check the gap and they were actually gapped in ~ 0.041-42. Ns corrected the gap to 0.044 and also the engine is to run better. Ns then made decision to operation a little experiment and set the void at 0.050 and also the engine is also quieter. Mine question: would boosting the gap even much more (like come 0.055) have any kind of detrimental impacts on the automobile (ignition system, coils, etc.)?Thanks.
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